Relationship between salt beds and oil and gas reservoir of the Shahejie Formation of Paleogene in Puyang area, Henan Province;

Origin and identification of the deep reservoirs with low resistivity in the Pucheng Area;

Distribution and Attenuation of COD in Unconfined Aquifer in Liziyuan Region of Puyang;

Groundwater Quality Situation & its Evaluation in Puyang Region;

Environment Design of Mengcheng Small Dwelling Area in Puyang;

Research on the Industrial Clusters of Special Glass and Electric Light Source in Puyang City;

The main environmental geologic problems and its countermeasures in Puyang City,Henan Province;

Problems in Exploitation of Shallow Ground Water and Strategies for Sustainable Development in Puyang City;